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XEliminate

XEliminate[eq, elim, vars]
eliminate the variables vars from the equation eq using the equations elim.
XEliminate[system, elim, vars]
eliminate the variables vars from the system of equations system using the equations elim.
  • The first argument can be either an equation or a list of equations.
  • elim is a list of equations which will be used for eliminating the given equation(s).
  • The following option can be given :
InfoFalseprovide additional information for the chosen elimination
  • When the option Info is set to True a list is returned including the new equation and the substitution used.